// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_OBJECTS_DEBUG_OBJECTS_INL_H_
#define V8_OBJECTS_DEBUG_OBJECTS_INL_H_

#include "src/objects/debug-objects.h"

#include "src/heap/heap-write-barrier-inl.h"
#include "src/objects-inl.h"
#include "src/objects/code-inl.h"
#include "src/objects/shared-function-info.h"

// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"

namespace v8 {
namespace internal {

    OBJECT_CONSTRUCTORS_IMPL(BreakPoint, Tuple2)
    OBJECT_CONSTRUCTORS_IMPL(BreakPointInfo, Tuple2)
    OBJECT_CONSTRUCTORS_IMPL(CoverageInfo, FixedArray)
    OBJECT_CONSTRUCTORS_IMPL(DebugInfo, Struct)

    NEVER_READ_ONLY_SPACE_IMPL(DebugInfo)

    CAST_ACCESSOR(BreakPointInfo)
    CAST_ACCESSOR(DebugInfo)
    CAST_ACCESSOR(CoverageInfo)
    CAST_ACCESSOR(BreakPoint)

    SMI_ACCESSORS(DebugInfo, flags, kFlagsOffset)
    ACCESSORS(DebugInfo, shared, SharedFunctionInfo, kSharedFunctionInfoOffset)
    SMI_ACCESSORS(DebugInfo, debugger_hints, kDebuggerHintsOffset)
    ACCESSORS(DebugInfo, script, Object, kScriptOffset)
    ACCESSORS(DebugInfo, original_bytecode_array, Object,
        kOriginalBytecodeArrayOffset)
    ACCESSORS(DebugInfo, debug_bytecode_array, Object, kDebugBytecodeArrayOffset)
    ACCESSORS(DebugInfo, break_points, FixedArray, kBreakPointsStateOffset)
    ACCESSORS(DebugInfo, coverage_info, Object, kCoverageInfoOffset)

    BIT_FIELD_ACCESSORS(DebugInfo, debugger_hints, side_effect_state,
        DebugInfo::SideEffectStateBits)
    BIT_FIELD_ACCESSORS(DebugInfo, debugger_hints, debug_is_blackboxed,
        DebugInfo::DebugIsBlackboxedBit)
    BIT_FIELD_ACCESSORS(DebugInfo, debugger_hints, computed_debug_is_blackboxed,
        DebugInfo::ComputedDebugIsBlackboxedBit)
    BIT_FIELD_ACCESSORS(DebugInfo, debugger_hints, debugging_id,
        DebugInfo::DebuggingIdBits)

    SMI_ACCESSORS(BreakPointInfo, source_position, kSourcePositionOffset)
    ACCESSORS(BreakPointInfo, break_points, Object, kBreakPointsOffset)

    SMI_ACCESSORS(BreakPoint, id, kIdOffset)
    ACCESSORS(BreakPoint, condition, String, kConditionOffset)

    bool DebugInfo::HasInstrumentedBytecodeArray()
    {
        DCHECK_EQ(debug_bytecode_array()->IsBytecodeArray(),
            original_bytecode_array()->IsBytecodeArray());
        return debug_bytecode_array()->IsBytecodeArray();
    }

    BytecodeArray DebugInfo::OriginalBytecodeArray()
    {
        DCHECK(HasInstrumentedBytecodeArray());
        return BytecodeArray::cast(original_bytecode_array());
    }

    BytecodeArray DebugInfo::DebugBytecodeArray()
    {
        DCHECK(HasInstrumentedBytecodeArray());
        DCHECK_EQ(shared()->GetDebugBytecodeArray(), debug_bytecode_array());
        return BytecodeArray::cast(debug_bytecode_array());
    }

} // namespace internal
} // namespace v8

#include "src/objects/object-macros-undef.h"

#endif // V8_OBJECTS_DEBUG_OBJECTS_INL_H_
